Daemon-owned results
DKIM2 classifications come from the pinned verification service. This website presents only closed, redacted diagnostics.
Public verification
Validate one bounded RFC 5322 message against an envelope you explicitly supply. The validator sends no mail and stores no submitted message or result.
SMTP reflector
Send a DKIM2-signed message to the active address. A successful submission is reflected only to the return route authenticated by its DKIM2 envelope.
reflector-raw@dkim2.pubCurrently activePreserves the message content and adds the reviewed reflector hop.reflector-subject@dkim2.pubCurrently activeAdds the reviewed subject transformation and a separately signed DKIM2 hop.reflector-body@dkim2.pubCurrently activeAdds the reviewed body/footer transformation and a separately signed DKIM2 hop.reflector-both@dkim2.pubCurrently activeApplies both reviewed transformations and adds a separately signed DKIM2 hop.DKIM2 classifications come from the pinned verification service. This website presents only closed, redacted diagnostics.
Web validation cannot queue, send, fetch, or persist a message.
An accepted SMTP submission can expose only its bounded public delivery projection through a no-store same-origin form.